All of our online
seminars are professionally narrated and animated with graphic illustrations of
the concepts being taught, and our web-based presentation system tracks your
progress so you can work through the materials at your convenience, resuming
where you left off with each login.

We currently offer online courses for HVAC professionals:

Review of the 2003 International Mechanical Code - $35.00
This presentation is designed to focus on some of the important
areas that are most common in today's construction market. If your state exam
focuses heavily on the International Mechanical Code, this 3-hour course could
be a tremendous help in achieving a passing score. Purchase entitles you
to unlimited access to the course for 30 days.
Click here to purchase this course.

Residential Load Calculations using Manual J - $20.00
This is a course on the Manual J for accurate procedures which can
be used to estimate the heat loss and heat gain for conventional residential
structures. The sections and Tables 1 through 9 form a module that is
specifically intended to provide step-by-step instructions on how to perform
the Manual J calculations. If your state exam focuses heavily on load
calculations using the Manual J, this 2-hour course could be a tremendous help
in achieving a passing score. Purchase entitles you to unlimited access
to the course for 30 days.
Click here to purchase this course.

Commercial Load Calculations using Manual N - $12.00
This is a course on the Manual N for accurate procedures which can
be used to estimate the heat loss and heat gain for commercial and industrial
structures. The course material is specifically intended to provide
step-by-step instructions on how to perform the Manual N calculations. If your
state exam focuses heavily on load calculations using the Manual N, this 1-hour
course could be a tremendous help in achieving a passing score. Purchase
entitles you to unlimited access to the course for 30 days.
Click here to purchase this course.